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SplObjectStorage::offsetGet

(PHP 5 >= 5.3.0, PHP 7)
Returns the data associated with an object
public mixed SplObjectStorage::offsetGet ( object $object )

Returns the data associated with an object in the storage.

Parameters:
object

The object to look for.

Returns:

The data previously associated with the object in the storage.

Exception:

Throws UnexpectedValueException when object could not be found.

Examples:
SplObjectStorage::offsetGet() example
<?php
$s = new SplObjectStorage;

$o1 = new StdClass;
$o2 = new StdClass;

$s[$o1] = "hello";
$s->attach($o2);


var_dump($s->offsetGet($o1)); // Similar to $s[$o1]
var_dump($s->offsetGet($o2)); // Similar to $s[$o2]
?>

The above example will output something similar to:

string(5) "hello"
NULL
See also:

SplObjectStorage::offsetSet() -

SplObjectStorage::offsetExists() -

SplObjectStorage::offsetUnset() -

doc_php
doc_php
2016-02-24 16:19:35
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